2 Unit3 What were you doing when the UFO arrived? 的答案
题目
2 Unit3 What were you doing when the UFO arrived? 的答案
快快快快·······急急急急急急急急急急急急急急急急急急急急急急急急急
答案
you were waiting for the aliens
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点